by 2008 it was clear placentia pd had hit that wall. they would need help.t larry. >> larry is phenomenal. >> reporter: phenomenal because what, he sees things other cops don't see? >> phenomenal because he sees things cops don't see. i don't know anybody who could have done a better job than larry. >> reporter: the evidence whisperer was about to listen to what the facts of this case were really saying. >> was there something police had missed? you bet. coming up, that picture of the truck spotted on the night of the crime, something about it just doesn't seem right. and the evidence whisperer is all over it, when "the night lynsie disappeared" continues. we've seen a thing or two. even a- (ernie) lost rubber duckie? (burke) you mean this one? (ernie) rubber duckie! (cookie) what about a broken cookie jar? (burke) again, cookie? (cookie) yeah. me bad. (grover) yoooooow! oh! what about monsters having accidents? i am okay by the way! (burke) depends. did you cause the accident, grover? (grover) cause an accident? maybe... (bert) how do you know all this stuf